Linux kernel source tree
Go to file
David S. Miller fbdaffe41a Merge branch 'am-qt2025-phy-rust'
FUJITA Tomonori says:

====================
net: phy: add Applied Micro QT2025 PHY driver

This patchset adds a PHY driver for Applied Micro Circuits Corporation
QT2025.

The first patch adds Rust equivalent to include/linux/sizes.h, makes
code more readable. The 2-5th patches update the PHYLIB Rust bindings.
The 4th and 5th patches have been reviewed previously in a different
thread [1].

QT2025 PHY support was implemented as a part of an Ethernet driver for
Tehuti Networks TN40xx chips. Multiple vendors (DLink, Asus, Edimax,
QNAP, etc) developed adapters based on TN40xx chips. Tehuti Networks
went out of business and the driver wasn't merged into mainline. But
it's still distributed with some of the hardware (and also available
on some vendor sites).

The original driver handles multiple PHY hardware (AMCC QT2025, TI
TLK10232, Aqrate AQR105, and Marvell MV88X3120, MV88X3310, and
MV88E2010). I divided the original driver into MAC and PHY drivers and
implemented a QT2025 PHY driver in Rust.

The MAC driver for Tehuti Networks TN40xx chips was already merged in
6.11-rc1. The MAC and this PHY drivers have been tested with Edimax
EN-9320SFP+ 10G network adapter.

[1] https://lore.kernel.org/rust-for-linux/20240607052113.69026-1-fujita.tomonori@gmail.com/

v7:
- add Trevor as Reviewer to MAINTAINERS file entry
- add Trevor Reviewed-by
- add/fix comments
- replace uppercase hex with lowercase
- remove unnecessary code
- update the commit message (1st patch)
v6: https://lore.kernel.org/netdev/20240820225719.91410-1-fujita.tomonori@gmail.com/
- improve comments
- make the logic to load firmware more readable
- add Copy trait to reg::{C22 and C45}
- add Trevor Reviewed-by
v5: https://lore.kernel.org/netdev/20240819005345.84255-1-fujita.tomonori@gmail.com/
- fix the comments (3th patch)
- add RUST_FW_LOADER_ABSTRACTIONS dependency
- add Andrew and Benno Reviewed-by
v4: https://lore.kernel.org/netdev/20240817051939.77735-1-fujita.tomonori@gmail.com/
- fix the comments
- add Andrew's Reviewed-by
- fix the order of tags
- remove wrong endianness conversion
v3: https://lore.kernel.org/netdev/20240804233835.223460-1-fujita.tomonori@gmail.com/
- use addr_of_mut!` to avoid intermediate mutable reference
- update probe callback's Safety comment
- add MODULE_FIRMWARE equivalent
- add Alice's Reviewed-by
v2: https://lore.kernel.org/netdev/20240731042136.201327-1-fujita.tomonori@gmail.com/
- add comments in accordance with the hw datasheet
- unify C22 and C45 APIs
- load firmware in probe callback instead of config_init
- use firmware API
- handle firmware endian
- check firmware size
- use SZ_*K constants
- avoid confusing phy_id variable
v1: https://lore.kernel.org/netdev/20240415104701.4772-1-fujita.tomonori@gmail.com/
====================

rom: FUJITA Tomonori <fujita.tomonori@gmail.com>
To: netdev@vger.kernel.org
Cc: rust-for-linux@vger.kernel.org, andrew@lunn.ch,
	tmgross@umich.edu, miguel.ojeda.sandonis@gmail.com,
	benno.lossin@proton.me, aliceryhl@google.com
Subject: [PATCH net-next v7 0/6] net: phy: add Applied Micro QT2025 PHY driver
Date: Sat, 24 Aug 2024 02:06:10 +0000	[thread overview]
Message-ID: <20240824020617.113828-1-fujita.tomonori@gmail.com> (raw)

This patchset adds a PHY driver for Applied Micro Circuits Corporation
QT2025.

The first patch adds Rust equivalent to include/linux/sizes.h, makes
code more readable. The 2-5th patches update the PHYLIB Rust bindings.
The 4th and 5th patches have been reviewed previously in a different
thread [1].

QT2025 PHY support was implemented as a part of an Ethernet driver for
Tehuti Networks TN40xx chips. Multiple vendors (DLink, Asus, Edimax,
QNAP, etc) developed adapters based on TN40xx chips. Tehuti Networks
went out of business and the driver wasn't merged into mainline. But
it's still distributed with some of the hardware (and also available
on some vendor sites).

The original driver handles multiple PHY hardware (AMCC QT2025, TI
TLK10232, Aqrate AQR105, and Marvell MV88X3120, MV88X3310, and
MV88E2010). I divided the original driver into MAC and PHY drivers and
implemented a QT2025 PHY driver in Rust.

The MAC driver for Tehuti Networks TN40xx chips was already merged in
6.11-rc1. The MAC and this PHY drivers have been tested with Edimax
EN-9320SFP+ 10G network adapter.

[1] https://lore.kernel.org/rust-for-linux/20240607052113.69026-1-fujita.tomonori@gmail.com/

v7:
- add Trevor as Reviewer to MAINTAINERS file entry
- add Trevor Reviewed-by
- add/fix comments
- replace uppercase hex with lowercase
- remove unnecessary code
- update the commit message (1st patch)
v6: https://lore.kernel.org/netdev/20240820225719.91410-1-fujita.tomonori@gmail.com/
- improve comments
- make the logic to load firmware more readable
- add Copy trait to reg::{C22 and C45}
- add Trevor Reviewed-by
v5: https://lore.kernel.org/netdev/20240819005345.84255-1-fujita.tomonori@gmail.com/
- fix the comments (3th patch)
- add RUST_FW_LOADER_ABSTRACTIONS dependency
- add Andrew and Benno Reviewed-by
v4: https://lore.kernel.org/netdev/20240817051939.77735-1-fujita.tomonori@gmail.com/
- fix the comments
- add Andrew's Reviewed-by
- fix the order of tags
- remove wrong endianness conversion
v3: https://lore.kernel.org/netdev/20240804233835.223460-1-fujita.tomonori@gmail.com/
- use addr_of_mut!` to avoid intermediate mutable reference
- update probe callback's Safety comment
- add MODULE_FIRMWARE equivalent
- add Alice's Reviewed-by
v2: https://lore.kernel.org/netdev/20240731042136.201327-1-fujita.tomonori@gmail.com/
- add comments in accordance with the hw datasheet
- unify C22 and C45 APIs
- load firmware in probe callback instead of config_init
- use firmware API
- handle firmware endian
- check firmware size
- use SZ_*K constants
- avoid confusing phy_id variable
v1: https://lore.kernel.org/netdev/20240415104701.4772-1-fujita.tomonori@gmail.com/
Signed-off-by: David S. Miller <davem@davemloft.net>

rom: FUJITA Tomonori <fujita.tomonori@gmail.com>
To: netdev@vger.kernel.org
Cc: rust-for-linux@vger.kernel.org, andrew@lunn.ch,
	tmgross@umich.edu, miguel.ojeda.sandonis@gmail.com,
	benno.lossin@proton.me, aliceryhl@google.com
Subject: [PATCH net-next v7 0/6] net: phy: add Applied Micro QT2025 PHY driver
Date: Sat, 24 Aug 2024 02:06:10 +0000	[thread overview]
Message-ID: <20240824020617.113828-1-fujita.tomonori@gmail.com> (raw)

This patchset adds a PHY driver for Applied Micro Circuits Corporation
QT2025.

The first patch adds Rust equivalent to include/linux/sizes.h, makes
code more readable. The 2-5th patches update the PHYLIB Rust bindings.
The 4th and 5th patches have been reviewed previously in a different
thread [1].

QT2025 PHY support was implemented as a part of an Ethernet driver for
Tehuti Networks TN40xx chips. Multiple vendors (DLink, Asus, Edimax,
QNAP, etc) developed adapters based on TN40xx chips. Tehuti Networks
went out of business and the driver wasn't merged into mainline. But
it's still distributed with some of the hardware (and also available
on some vendor sites).

The original driver handles multiple PHY hardware (AMCC QT2025, TI
TLK10232, Aqrate AQR105, and Marvell MV88X3120, MV88X3310, and
MV88E2010). I divided the original driver into MAC and PHY drivers and
implemented a QT2025 PHY driver in Rust.

The MAC driver for Tehuti Networks TN40xx chips was already merged in
6.11-rc1. The MAC and this PHY drivers have been tested with Edimax
EN-9320SFP+ 10G network adapter.

[1] https://lore.kernel.org/rust-for-linux/20240607052113.69026-1-fujita.tomonori@gmail.com/

v7:
- add Trevor as Reviewer to MAINTAINERS file entry
- add Trevor Reviewed-by
- add/fix comments
- replace uppercase hex with lowercase
- remove unnecessary code
- update the commit message (1st patch)
v6: https://lore.kernel.org/netdev/20240820225719.91410-1-fujita.tomonori@gmail.com/
- improve comments
- make the logic to load firmware more readable
- add Copy trait to reg::{C22 and C45}
- add Trevor Reviewed-by
v5: https://lore.kernel.org/netdev/20240819005345.84255-1-fujita.tomonori@gmail.com/
- fix the comments (3th patch)
- add RUST_FW_LOADER_ABSTRACTIONS dependency
- add Andrew and Benno Reviewed-by
v4: https://lore.kernel.org/netdev/20240817051939.77735-1-fujita.tomonori@gmail.com/
- fix the comments
- add Andrew's Reviewed-by
- fix the order of tags
- remove wrong endianness conversion
v3: https://lore.kernel.org/netdev/20240804233835.223460-1-fujita.tomonori@gmail.com/
- use addr_of_mut!` to avoid intermediate mutable reference
- update probe callback's Safety comment
- add MODULE_FIRMWARE equivalent
- add Alice's Reviewed-by
v2: https://lore.kernel.org/netdev/20240731042136.201327-1-fujita.tomonori@gmail.com/
- add comments in accordance with the hw datasheet
- unify C22 and C45 APIs
- load firmware in probe callback instead of config_init
- use firmware API
- handle firmware endian
- check firmware size
- use SZ_*K constants
- avoid confusing phy_id variable
v1: https://lore.kernel.org/netdev/20240415104701.4772-1-fujita.tomonori@gmail.com/
Signed-off-by: David S. Miller <davem@davemloft.net>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
2024-08-30 10:27:36 +01:00
arch LoongArch: KVM: Invalidate guest steal time address on vCPU reset 2024-08-26 23:11:32 +08:00
block block: Read max write zeroes once for __blkdev_issue_write_zeroes() 2024-08-19 09:48:59 -06:00
certs kbuild: use $(src) instead of $(srctree)/$(src) for source directory 2024-05-10 04:34:52 +09:00
crypto crypto: testmgr - generate power-of-2 lengths more often 2024-07-13 11:50:28 +12:00
Documentation Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2024-08-29 11:49:10 -07:00
drivers net: phy: add Applied Micro QT2025 PHY driver 2024-08-30 10:27:35 +01:00
fs nfsd-6.11 fixes: 2024-08-29 06:20:44 +12:00
include Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2024-08-29 11:49:10 -07:00
init Rust fixes for v6.11 2024-08-16 11:24:06 -07:00
io_uring io_uring/kbuf: sanitize peek buffer setup 2024-08-21 07:16:38 -06:00
ipc sysctl: treewide: constify the ctl_table argument of proc_handlers 2024-07-24 20:59:29 +02:00
kernel vfs-6.11-rc6.fixes 2024-08-27 16:57:35 +12:00
lib Random number generator fixes for Linux 6.11-rc6. 2024-08-29 13:59:18 +12:00
LICENSES LICENSES: Add the copyleft-next-0.3.1 license 2022-11-08 15:44:01 +01:00
mm mm: Fix missing folio invalidation calls during truncation 2024-08-24 16:09:16 +02:00
net tcp: add SO_PEEK_OFF socket option tor TCPv6 2024-08-29 13:00:36 -07:00
rust rust: net::phy unified genphy_read_status function for C22 and C45 registers 2024-08-30 10:27:35 +01:00
samples treewide: remove unnecessary <linux/version.h> inclusion 2024-08-12 18:36:44 +09:00
scripts net: drop special comment style 2024-08-23 10:21:02 +01:00
security KEYS: trusted: dcp: fix leak of blob encryption key 2024-08-15 22:01:14 +03:00
sound sound fixes for 6.11-rc6 2024-08-28 06:24:22 +12:00
tools selftests: add selftest for tcp SO_PEEK_OFF support 2024-08-29 13:00:37 -07:00
usr initramfs: shorten cmd_initfs in usr/Makefile 2024-07-16 01:07:52 +09:00
virt KVM: x86: Disallow read-only memslots for SEV-ES and SEV-SNP (and TDX) 2024-08-14 12:28:24 -04:00
.clang-format Docs: Move clang-format from process/ to dev-tools/ 2024-06-26 16:36:00 -06:00
.cocciconfig
.editorconfig .editorconfig: remove trim_trailing_whitespace option 2024-06-13 16:47:52 +02:00
.get_maintainer.ignore Add Jeff Kirsher to .get_maintainer.ignore 2024-03-08 11:36:54 +00:00
.gitattributes .gitattributes: set diff driver for Rust source code files 2023-05-31 17:48:25 +02:00
.gitignore .gitignore: add .gcda files 2024-08-09 13:18:46 +01:00
.mailmap mailmap: update entry for Sriram Yagnaraman 2024-08-29 10:53:46 +02:00
.rustfmt.toml rust: add .rustfmt.toml 2022-09-28 09:02:20 +02:00
COPYING
CREDITS tracing: Update of MAINTAINERS and CREDITS file 2024-07-18 14:08:42 -07:00
Kbuild Kbuild updates for v6.1 2022-10-10 12:00:45 -07:00
Kconfig kbuild: ensure full rebuild when the compiler is updated 2020-05-12 13:28:33 +09:00
MAINTAINERS net: phy: add Applied Micro QT2025 PHY driver 2024-08-30 10:27:35 +01:00
Makefile Linux 6.11-rc5 2024-08-25 19:07:11 +12:00
README README: Fix spelling 2024-03-18 03:36:32 -06:00

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.